我正在尝试从$(document).ready(function(){
$('.customer-logos').slick({
slidesToShow: 4,
slidesToScroll: 1,
autoplay: false,
autoplaySpeed: 1500,
arrows: false,
dots: false,
pauseOnHover: false,
responsive: [{
breakpoint: 768,
settings: {
slidesToShow: 4
}
}, {
breakpoint: 520,
settings: {
slidesToShow: 3
}
}]
});
});
const slider = $(".customer-logos");
slider.on('wheel', (function(e) {
e.preventDefault();
if (e.originalEvent.deltaY < 0) {
$(this).slick('slickNext');
} else {
$(this).slick('slickPrev')
}
}));
获取一份覆盖率报告。没有覆盖,测试运行就没有问题,但是有了这个错误:
ng test --code-coverage
一些调试显示,伊斯坦布尔内部使用的ERROR [karma]: TypeError: Cannot read property 'replace' of undefined
at fixPathSeparators (<path>\node_modules\karma-coverage-istanbul-reporter\src\util.js:20:21)
at Object.fixWebpackSourcePaths (<path>\node_modules\karma-coverage-istanbul-reporter\src\util.js:41:16)
at Object.keys.forEach.filename (<path>\node_modules\karma-coverage-istanbul-reporter\src\reporter.js:46:44)
at Array.forEach (<anonymous>)
at addCoverage (<path>\node_modules\karma-coverage-istanbul-reporter\src\reporter.js:43:27)
at createReport (<path>\node_modules\karma-coverage-istanbul-reporter\src\reporter.js:98:7)
at browsers.forEach.browser (<path>\node_modules\karma-coverage-istanbul-reporter\src\reporter.js:213:9)
at Array.forEach (<anonymous>)
at Collection.forEach (<path>\node_modules\karma\lib\browser_collection.js:93:21)
at CoverageIstanbulReporter.onRunComplete (<path>\node_modules\karma-coverage-istanbul-reporter\src\reporter.js:212:16)
at Server.<anonymous> (<path>\node_modules\karma\lib\events.js:13:22)
at emitTwo (events.js:131:20)
at Server.emit (events.js:214:7)
at Timeout._onTimeout (<path>\node_modules\karma\lib\executor.js:51:17)
at ontimeout (timers.js:498:11)
at tryOnTimeout (timers.js:323:5)
没有属性sourceMap
。我试图将它添加到几个配置文件中,但是没有运气。
在我的sourceRoot
中,我有:
karam.conf.js
非常奇怪的是,我的项目包含一个带有单独测试的库。它们使用相同的配置。
事实:
谢谢!
答案 0 :(得分:0)
解决了!
我有一个自定义库,它是项目的一部分,并与<clib-element></clib-element>
一起用于组件中。
在父组件的component.spec.ts
中,我这样导入它:
TestBed.configureTestingModule({
...
imports: [ CLibModule ] /* Don't do it like this */
})
相反,我不得不模拟使用的组件。我写了这个模拟组件:
@Component({
selector: 'clib-element' /* Important: Same selector as real component */
})
export class ElementMockComponent {
/* declare used methods and attributes */
}
在测试文件中声明它:
TestBed.configureTestingModule({
...
declarations: [ ElementMockComponent ]
})
...错误消失了。希望这对其他人也有帮助!